Golf putter head



FIG. 1 is a perspective view of a golf putter head showing my new design;

FIG. 2 is a front view;

FIG. 3 is a top view;

FIG. 4 is an end view;

FIG. 5 is a rear view; and,

FIG. 6 is a bottom view. 

The ornamental design for a golf putter head, as shown and described. 